Development and application of methods to quantify spatial and temporal hyperpolarized 3He MRI ventilation dynamics: preliminary results in chronic obstructive …

M Kirby, A Wheatley, DG McCormack… - Medical Imaging …, 2010 - spiedigitallibrary.org
Hyperpolarized helium-3 (3 He) magnetic resonance imaging (MRI) has emerged as a non-
invasive research method for quantifying lung structural and functional changes, enabling …

P283 Hyperpolarised Gas MRI–a pathway to Clinical Diagnostic Imaging

JM Wild, G Collier, H Marshall, L Smith, G Norquay… - 2015 - thorax.bmj.com
Introduction Despite the excellent functional sensitivity of hyperpolarised gas MRI to early
lung disease, clinical uptake of the technique has to date been hindered by patents …

Quantitative Evaluation of Hyperpolarized Gas Retention in the Lungs During Time Resolved 3D MRI

J Dai, E Peterson, JH Holmes… - Proc. Intl. Soc. Mag …, 2010 - archive.ismrm.org
This work seeks to provide a quantitative regional measure of gas retention in the lung. A 3D
multi-echo projection acquisition is used, accompanied with an iterative HYPR …

A Reproducibility Study of Hyperpolarized Dynamic Imaging in Healthy Subjects

H Hamedani, S Kadlecek, F Amzajerdian… - C29. MORE THAN …, 2023 - atsjournals.org
Rationale: In order for HP MRI-derived regional parameters to produce meaningful
information for the characterization of lung disorders, it is essential to execute a …

Hyperpolarized gas MR Imaging of the lung: current status as a research tool

S Matsuoka, S Patz, MS Albert, Y Sun… - Journal of Thoracic …, 2009 - journals.lww.com
Hyperpolarized gas magnetic resonance imaging has been explored extensively as a
promising tool for the quantitative evaluation of regional pulmonary pathophysiology. This …

Commentary on “The influence of lung airways branching structure and diffusion time on measurements and models of short-range 3He gas MR diffusion”

DA Yablonskiy, AL Sukstanskii, MS Conradi - Journal of magnetic …, 2014 - Elsevier
In a recently published paper by Parra-Robles and Wild [1], the authors challenge the in vivo
lung morphometry technique (based on hyperpolarized gas diffusion MRI) developed by our …

Hyperpolarized 3He ADC Measurements: Left-Right and Dorsal-Ventral Differences as a Function of Lung Volume

AF Halaweish, DR Thedens, JP Sieren… - Proc. Intl. Soc. Mag …, 2010 - archive.ismrm.org
Hyperpolarized 3 Helium MRI Apparent Diffusion Coefficient (ADC) measurements enable
probing of the lung microstructure and evaluation of pathological processes that affect …

P273 Assessment Of Lung Microstructure In Interstitial Lung Disease With Hyperpolarised Gas Mri

NJ Stewart, G Norquay, J Parra-Robles, H Marshall… - 2014 - thorax.bmj.com
Introduction and objectives Magnetic resonance (MR) imaging of the hyperpolarised noble
gases 3 He and 129 Xe provides exquisite depiction of pulmonary ventilation. In addition …

C29 ADVANCES IN PULMONARY IMAGING TO STUDY LUNG STRUCTURE AND FUNCTION: Patient-Specific Computational Simulations Of Hyperpolarized 3he …

JM Oakes, D Mummy, W Zha… - American Journal of …, 2017 - search.proquest.com
Rationale: Data driven computational models may provide detailed insight on distribution of
ventilation beyond the spatial resolution of current state-of-the-art imaging modalities …

2D and 3D Spiral for Diffusion Weighted MRI with Hyperpolarized 129 Xe

SB Bdaiwi, MM Willmering, H Wang, ZI Cleveland - 2021 - archive.ismrm.org
Diffusion-weighted hyperpolarized 129 Xe MRI is a validated measure of lung microstructure
and can assess changes in alveolar dimensions. These images are commonly acquired via …